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A lift on this machine follows a fixed sequence: power in, motor turns, gear reduces, rope takes the load, brake holds, limit stops it at the top, and the housing stays quiet the whole way through. Read the sequence and the specification reads itself.
Power in.
Supply is single phase and the buyer chooses 110V or 220V at order. Capacitor-free circuitry sits under SCM control, so performance stays stable and the power factor stays high. Plug and pull wiring means an electrician commissions it and a fitter services it without re-terminating a single core.
The motor turns.
Brushless by design and built to industrial grade, this is a permanent magnet maglev motor: nothing to wear out in the usual place, high power and high efficiency, shift after shift. Two devices supervise the winding, one for temperature and one for overload. Speed is dialled in through stepless speed regulation. The enameled wire carries a 200°C rating, and against the ED series the working capacity is 50 percent higher.
The gear reduces.
Torque arrives at a bevel drive reduction gear of high efficiency. Every set goes through special heat treatment before assembly, and the strength that comes out is three times that of ordinary products. The hundredth cycle lifts at the same pace as the first.
The rope takes the load.
Rope comes from a top imported brand, and its safety factor reaches 4 times that of ordinary machines, which is the number a lifting plan needs on paper.
The brake holds.
Two systems are fitted rather than one: mechanical ratchet braking, and resistive short-circuit control. Both act on a sintered brake whose friction coefficient is high, so the load is arrested the instant the supply drops or the winch faults. Durability of the motor and a long service life trace back to this detail.
The limit stops it.
Rise the hook to the set lifting height and the limit switch trips. Reverse-wind the wire rope and it trips again. Either way the machine halts before the rope, the hook block or the gearbox is harmed.
The housing stays quiet.
Housing for motor and gearbox is die cast in one piece from aluminum alloy, a tough single casting rather than a bolted assembly, then CNC machined. Precision at this stage is what leaves the running smooth and the noise low. Outside, the powder coated surface matches automobile grade.
Where it fits.
Curtain-wall glass, structural members, advertising boards, and general freight or storage material, wherever a compact, efficient, light unit with a supply that is easy to use and a low running cost is the practical answer.
